SUMMARY When clicked, the dropdown menu freezes, making the Plasma panel, and portions of the Plasma desktop unusable STEPS TO REPRODUCE 1. Click on system tray dropdown arrow OBSERVED RESULT Panel freezes immediately EXPECTED RESULT Panel does not freeze SOFTWARE/OS VERSIONS Linux: EndeavourOS/Archlinux KDE Plasma Version: 6.1.0 KDE Frameworks Version: 6.3.0 Qt Version: 6.7.2 Graphics: KWin on Wayland, Nvidia 555.52.04
Can you get a backtrace of what it's doing when it's hung? 1. Run `gdb attach -p $(pidof plasmashell)` in a terminal window while it's hung 2. If it says "--Type for more, q to quit, c to continue without paging--" at the bottom of the terminal window, press the "c" key. 3. When you see a prompt that says "(gdb)", type "bt" and press the enter key. 4. If it says "--Type for more, q to quit, c to continue without paging--" at the bottom of the terminal window, press the "c" key. 5. Copy-and-paste the contents of the terminal window into a comment here.
(In reply to Nate Graham from comment #1) I initially thought that opening the dropdown cases this, but it seems that getting any hover tooltip sometimes causes this too. Unsure how exactly to reproduce this, but it happens with very high probability #0 0x00007d8d6b4a34e9 in ?? () from /usr/lib/libc.so.6 #1 0x00007d8d6b4a5ed9 in pthread_cond_wait () from /usr/lib/libc.so.6 #2 0x00007d8d5e6ba1e8 in ?? () from /usr/lib/libEGL_nvidia.so.0 #3 0x00007d8d5e6ba365 in ?? () from /usr/lib/libEGL_nvidia.so.0 #4 0x00007d8d5e6906fa in ?? () from /usr/lib/libEGL_nvidia.so.0 #5 0x00007d8d5e6931ad in ?? () from /usr/lib/libEGL_nvidia.so.0 #6 0x00007d8d5e69c96e in ?? () from /usr/lib/libEGL_nvidia.so.0 #7 0x00007d8d5e69d4a4 in ?? () from /usr/lib/libEGL_nvidia.so.0 #8 0x00007d8d5e69d5ae in ?? () from /usr/lib/libEGL_nvidia.so.0 #9 0x00007d8d5e6482d3 in ?? () from /usr/lib/libEGL_nvidia.so.0 #10 0x00007d8d5e00b230 in ?? () from /usr/lib/libnvidia-egl-wayland.so.1 #11 0x00007d8d5e6a991e in ?? () from /usr/lib/libEGL_nvidia.so.0 #12 0x00007d8d5e648270 in ?? () from /usr/lib/libEGL_nvidia.so.0 #13 0x00007d8d657c21da in QtWaylandClient::QWaylandGLContext::swapBuffers(QPlatformSurface*) () from /usr/lib/qt6/plugins/wayland-graphics-integration-client/../../../libQt6WaylandEglClientHwIntegration.so.6 #14 0x00007d8d6c4c92dd in ?? () from /usr/lib/libQt6Gui.so.6 #15 0x00007d8d6c36edfe in QRhi::endFrame(QRhiSwapChain*, QFlags<QRhi::EndFrameFlag>) () from /usr/lib/libQt6Gui.so.6 #16 0x00007d8d6d2e0c1c in ?? () from /usr/lib/libQt6Quick.so.6 #17 0x00007d8d6d24e130 in QQuickWindow::event(QEvent*) () from /usr/lib/libQt6Quick.so.6 #18 0x00007d8d6dafc51c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6 #19 0x00007d8d6bb44d28 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6 #20 0x00007d8d6c1bc8ec in QPlatformWindow::deliverUpdateRequest() () from /usr/lib/libQt6Gui.so.6 #21 0x00007d8d6bb8c00f in QObject::event(QEvent*) () from /usr/lib/libQt6Core.so.6 #22 0x00007d8d6dafc51c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6 #23 0x00007d8d6bb44d28 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6 #24 0x00007d8d6bb450eb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt6Core.so.6 #25 0x00007d8d6bda49ec in ?? () from /usr/lib/libQt6Core.so.6 #26 0x00007d8d6a6f0a89 in ?? () from /usr/lib/libglib-2.0.so.0 #27 0x00007d8d6a7529b7 in ?? () from /usr/lib/libglib-2.0.so.0 #28 0x00007d8d6a6eff95 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #29 0x00007d8d6bda2cbd in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6 #30 0x00007d8d6bb4f01e in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6 #31 0x00007d8d6bb4934d in QCoreApplication::exec() () from /usr/lib/libQt6Core.so.6 #32 0x000063d7604aed66 in ?? () #33 0x00007d8d6b439c88 in ?? () from /usr/lib/libc.so.6 #34 0x00007d8d6b439d4c in __libc_start_main () from /usr/lib/libc.so.6 #35 0x000063d7604af255 in ?? ()
Thanks. Looks like it's crashing in the proprietary NVIDIA driver. Did you install an update without rebooting afterwards? Try rebooting. If you did reboot and the issue is still happening, it's a bug in the NVIDIA driver, unfortunately.
(In reply to Nate Graham from comment #3) > Thanks. Looks like it's crashing in the proprietary NVIDIA driver. Did you > install an update without rebooting afterwards? Try rebooting. If you did > reboot and the issue is still happening, it's a bug in the NVIDIA driver, > unfortunately. Not a fresh update, so i'll have to report this to Nvidia then. Thanks for the quick turnaround!
Cool. Specifically, you can send an email to linux-bugs@nvidia.com or make a post at https://forums.developer.nvidia.com/c/gpu-graphics/linux. It would be helpful to the NVIDIA developers if you could run nvidia-bug-report.sh and attach the resulting file in your report. Thanks!
*** Bug 489823 has been marked as a duplicate of this bug. ***